Search results for nuclear propulsion systems

Space Exploration Mar 12, 2024

Zero-boil-off tank experiments to enable long-duration space exploration

Do we have enough fuel to get to our destination? This is probably one of the first questions that comes to mind whenever your family gets ready to embark on a road trip. If the trip is long, you will need to visit gas stations ...

Space Exploration Feb 16, 2024

Ground-based lasers could accelerate spacecraft to other stars

The future of space exploration includes some rather ambitious plans to send missions farther from Earth than ever before. Beyond the current proposals for building infrastructure in cis-lunar space and sending regular crewed ...

Space Exploration Jan 28, 2024

NASA helicopter's mission ends after three years on Mars

NASA's Ingenuity Mars helicopter, which made history by achieving the first powered flight on another world, has officially ended its nearly three-year mission after sustaining rotor damage during its last outing, the space ...

Space Exploration Jan 24, 2024

NASA invests in new nuclear rocket concept for the future of space exploration and astrophysics

In the coming years, NASA plans to send several astrobiology missions to Venus and Mars to search for evidence of extraterrestrial life. These will occur alongside crewed missions to the moon (for the first time since the ...

Bio & Medicine Jan 15, 2024

A single dose of urea-powered nanorobots reduces bladder tumors by 90% in mouse study

Bladder cancer has one of the highest incidence rates in the world and ranks as the fourth most common tumor in men. Despite its relatively low mortality rate, nearly half of bladder tumors resurface within 5 years, requiring ...

Space Exploration Nov 27, 2023

NASA feels a 'sense of urgency' to get to Mars: Idaho scientists could help us get there

China has repeatedly stunned the U.S. intelligence community in the last five years with rapid progress in its space exploration program, landing a rover on the far side of the moon and completing its very own space station ...

Planetary Sciences Nov 6, 2023

NASA's Curiosity rover clocks 4,000 days on Mars

Four thousand Martian days after setting its wheels in Gale Crater on Aug. 5, 2012, NASA's Curiosity rover remains busy conducting exciting science. The rover recently drilled its 39th sample, then dropped the pulverized ...

Space Exploration Oct 6, 2023

Magnetic fusion plasma engines could carry us across the solar system and into interstellar space

Missions to the moon, missions to Mars, robotic explorers to the outer solar system, a mission to the nearest star, and maybe even a spacecraft to catch up to interstellar objects passing through our system. If you think ...

Astrobiology Sep 26, 2023

Why build megastructures? Just move planets around to make habitable worlds

In 1960, Freeman Dyson proposed how advanced civilizations could create megastructures that enclosed their system, allowing them to harness all of their star's energy and multiplying the habitable space they could occupy. ...

Condensed Matter Aug 14, 2023

Researchers develop a unique quantum mechanical approach to determining metal ductility

A team of scientists from Ames National Laboratory and Texas A&M University developed a new way to predict metal ductility. This quantum-mechanics-based approach fills a need for an inexpensive, efficient, high-throughput ...

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